Protective collar for a baby bottle



FIG. 1 is a perspective view of the protective collar for baby bottle embodying the design of the present invention.

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a side elevational view thereof showing the protective collar for baby bottle in use.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a protective collar for a baby bottle, as shown and described. 